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Computer Knowledge MCQ-249

In binary system the highest value of an 8- bit number is

(A) 255
(B) 256
(C) 253
(D) 259
(E) None of these

Which of them is true?

(A) Data can be facts / figures / letters / words symbols etc. that represent an idea or object
(B) Data is raw material from which information is derived.
(C) Data is numbers, alphabets
(D) All the above
(E) None of these

Maximum storage space is available on

(A) CDs
(B) Floppies
(C) ROM
(D) Hard disc
(E) None of these

________ deals with the restructuring of existing source code in reverse engineering.

(A) Abstraction
(B) Completeness
(C) User’s screen
(D) Directionality
(E) None of these

Which of the following person should be made responsible for reporting maintenance problems in a LAN?

(A) Network administrator
(B) Users
(C) Security officer
(D) All the above
(E) None of these

Software change management decides:

(A) How to manage alternations, irrespective of the stage of the life cycle of a product
(B) Development stages working,
(C) Maintenance stages working
(D) All the above
(E) None of these

Address Resolution Protocol (ARP) is used for:

(A) Relating IP Address to Ethernet addresses
(B) Preventing two computers from using the same IP address
(C) Enables a workstation to know its IP address by broad casting its local address
(D) All the above
(E) None of these

How many rollers are actually responsible for movement of the cursor in the mouse?

(A) 1
(B) 2
(C) 3
(D) Depends from mouse to mouse
(E) None of these

Which of there can have more than one value?

(A) A composite attribute
(B) A multi valued attribute
(C) A Derived attribute
(D) All the above
(E) None of these

Which of the following do you think is NOT true for SNMP?

(A) It is connection less protocol
(B) It guarantees data transmission
(C) It can accommodate devices from different vendors
(D) All the above
(E) None of these

What are the facilities offered by tale-banking?

(A) Balance enquiries
(B) Enquiries about the specific transaction
(C) Transfer of funds
(D) Ail the above
(E) None of these

Approval for software projects has to be done by

(A) The project head
(B) The user department head
(C) The senior management
(D) All the above
(E) None of these

The base line for a software in term if software configuration management

(A) Point of latest release of the software
(B) Point of latest change of the software
(C) Point of change approved in the software and added to the project data base
(D) All the above
(E) None of these

The purpose of using computer in an organization is _________?

(A) To produce image, texts, reports etc.
(B) To be able get on the internet
(C) To process data in to information
(D) All the above
(E) None of these

Which of the following mandatory parts of complete PC system?

(A) Hardware and software
(B) Input and Output
(C) Keyboard and Printer
(D) All the above
(E) None of these

Address Resolution Protocol (ARP) is used for:

(A) Relating IP Address to Ethernet addresses
(B) Preventing two computers from using the same IP address.
(C) Enables a workstation to know its IP address by broad casting its local address.
(D) All the above
(E) None of these

How many click are actually in the mouse?

(A) 1010111
(B) 2
(C) 3
(D) Depends from mouse to mouse
(E) None of these